<01> 방화벽 끄기
root@root-desktop:~# ufw disable
Firewall stopped and disabled on system startup
<02> bootp설치
이때 이더넷 아직은 custom이 아니다.
root@root-desktop:~# apt-get install bootp
꾸러미 목록을 읽는 중입니다...
완료의존성 트리를 만드는 중입니다상태 정보를 읽는 중입니다...
완료다음 새 꾸러미를 설치할 것입니다:
...
...
<03> boot관련 코드수정
root@root-desktop:~# vim /etc/xinetd.d/bootp
root@root-desktop:~# cat /etc/xinetd.d/bootp
service bootps
{
disable = no
socket_type = dgram
flags = REUSE NAMEI NARGS
protocol = udp
wait = yes
user = root
server = /usr/sbin/bootpd
server_args = -s
}
root@root-desktop:~# vim /etc/bootptab
root@root-desktop:~# cat /etc/bootptab pxa255_pro:\ ht = 1:\ ha = 0x0123456789ab:\ ip = 192.168.1.40:\ sm = 255.255.255.0
<04> hpa설치 root@root-desktop:~# apt-get install tftpd-hpa tftp-hpa 꾸러미 목록을 읽는 중입니다... 완료 의존성 트리를 만드는 중입니다 상태 정보를 읽는 중입니다... 완료 다음 꾸러미를 지울 것입니다: tftp tftpd 다음 새 꾸러미를 설치할 것입니다: tftp-hpa tftpd-hpa 0개 업그레이드, 2개 새로 설치, 2개 지우기 및 18개 업그레이드 안 함. 58.5k바이트 아카이브를 받아야 합니다. 이 작업 후 77.8k바이트의 디스크 공간을 더 사용하게 됩니다. 계속 하시겠습니까 [Y/n]? y
<05> hpa관련 코드 수정
root@root-desktop:/# vim /etc/default/tftpd-hpa
root@root-desktop:/# cat /etc/default/tftpd-hpa #Defaults for tftpd-hpa RUN_DAEMON="yes" OPTIONS="-l -s /root/work/tftpboot" // -l: 단독실행, -s: 디렉토리지정
<06> 슈퍼데몬(xinetd)재시작
root@root-desktop:/# /usr/sbin/bootpd -s
root@root-desktop:/# service xinetd restart * Stopping internet superserver xinetd [ OK ] * Starting internet superserver xinetd [ OK ]
<08> netstat확인
root@root-desktop:~# netstat -a | grep bootp netstat -a | grep bootp
udp 0 0 *:bootpc *:*
<09> minicom
root@root-desktop:~# minicom OPTIONS: I18n Compiled on Dec 10 2007, 10:36:19. Port /dev/ttyS0
Press CTRL-A Z for help on special keys
boot> AT S7=45 S0=0 L1 V1 X4 &c1 E1 Q0 *** invalid command
boot> set mac_addr
Newvalue : 01:23:45:67:89:ab
mac address is 01:23:45:67:89:ab
fusing mac_addr........00000008 (8) words from 0xa0407898 to 0x00040008
8 words source image
0 words written to flash
8 words skipped
0 erase operations
0 words scanned down
boot> set ip_addr
Newhostip : 192.168.1.100 //서버IP
Newtargetip : 192.168.1.40
host ip address is 192.168.1.100
target address is 192.168.1.40
fusing mac_addr........00000004 (4) words from 0xa0407894 to 0x00040030
Writing at 0x00040030
4 words source image
4 words written to flash
0 words skipped
0 erase operations
0 words scanned down
00000004 (4) words from 0xa04078a0 to 0x00040058
Writing at 0x00040058
4 words source image
3 words written to flash
1 words skipped
0 erase operations
0 words scanned down
* 이후에라도 확인을 하는 방법은 minicom내에서 명령어 'status'를 실행.
<10> 이더넷과 IP
* 이전까지 작업을 저장하고서 가상머신은 종료시킨다.
* 이더넷 설정을 'custom'으로 하고, 컴퓨터와 타겟보드를 랜선등으로 직접연결.
root@root-desktop:~# ifconfig eth0 192.168.1.100 root@root-desktop:/# /usr/sbin/bootpd -s
root@root-desktop:/# service xinetd restart * Stopping internet superserver xinetd [ OK ] * Starting internet superserver xinetd [ OK ]
root@root-desktop:~# minicom OPTIONS: I18n Compiled on Dec 10 2007, 10:36:19. Port /dev/ttyS0
Press CTRL-A Z for help on special keys
boot> AT S7=45 S0=0 L1 V1 X4 &c1 E1 Q0 *** invalid command
boot> set mac_addr
Newvalue : 01:23:45:67:89:ab
mac address is 01:23:45:67:89:ab
fusing mac_addr........00000008 (8) words from 0xa0407898 to 0x00040008
8 words source image
0 words written to flash
8 words skipped
0 erase operations
0 words scanned down
boot> set ip_addr
Newhostip : 192.168.1.100 //서버IP
Newtargetip : 192.168.1.40
host ip address is 192.168.1.100
target address is 192.168.1.40
fusing mac_addr........00000004 (4) words from 0xa0407894 to 0x00040030
Writing at 0x00040030
4 words source image
4 words written to flash
0 words skipped
0 erase operations
0 words scanned down
